Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
itasca sunova motorhome pulling a 2015 jeep wrangler dinghy div.css-1v9r7ub > div.css-1if6xn0 > div.css-azx95j > img.css-ghc9a0 | /hmg-prod/images/fa6753de-9365-4591-95f5-b3112b5a5f94.jpe... | 112.2 KiB | 97.6 KiB |
Car search background main#main-content > section > div.css-npdt43 > img.css-1irdcdk | /hmg-prod.s3.amazonaws.com/images/marketplace-landing-bac... | 97.0 KiB | 83.3 KiB |
2020 land rover defender div.css-1v9r7ub > div.css-1if6xn0 > div.css-azx95j > img.css-ghc9a0 | /hmg-prod/images/land-rover-defender-118-1568058691.jpg?c... | 81.9 KiB | 67.3 KiB |
2025 jeep wagoneer s limited div.css-1q73l93 > div.css-1c23mo2 > div.css-1g4i6e8 > img.css-ghc9a0 | /hmg-prod/images/2025-jeep-wagoneer-s-limited-105-687ff2f... | 51.5 KiB | 50.7 KiB |
a black 2017 cadillac cts driving on a road with trees and grass in the backgro… div.css-1v9r7ub > div.css-1if6xn0 > div.css-azx95j > img.css-ghc9a0 | /hmg-prod/images/2017-cadillac-cts-rwd-v6-1545072218.jpg?... | 57.9 KiB | 45.2 KiB |
2026 volvo xc90 b6 awd ultra div.css-92n6p6 > div.css-glrjnu > div.css-x93qf3 > img.css-ghc9a0 | /hmg-prod/images/bfba7cfd-a3d2-4bbc-afbb-bae614249ca8.jpg... | 37.1 KiB | 36.3 KiB |
2026 ford f250 super duty div.css-92n6p6 > div.css-glrjnu > div.css-x93qf3 > img.css-ghc9a0 | /hmg-prod/images/2f89d85c-2b02-4cdd-b231-f92197cd5b37.jpg... | 35.3 KiB | 34.5 KiB |
2026 ford mustang dark horse sc div.css-1q73l93 > div.css-1c23mo2 > div.css-1g4i6e8 > img.css-ghc9a0 | /hmg-prod/images/2026-ford-mustang-dark-horse-sc-103-6968... | 31.0 KiB | 30.5 KiB |
mazda 787 race car side shot div.css-1q73l93 > div.css-1c23mo2 > div.css-1g4i6e8 > img.css-ghc9a0 | /hmg-prod/images/37701dbd-2acc-4fd4-a593-bb073dc3760e.jpg... | 28.4 KiB | 27.9 KiB |
2026 acura integra a spec div.css-92n6p6 > div.css-glrjnu > div.css-x93qf3 > img.css-ghc9a0 | /hmg-prod/images/02b56e0f-9f19-4443-be82-e953aefdf7cf.jpg... | 26.6 KiB | 26.0 KiB |
jetta x concept div.css-1q73l93 > div.css-1c23mo2 > div.css-1g4i6e8 > img.css-ghc9a0 | /hmg-prod/images/313b6a22-6c3f-4178-ac8d-76f8865d6adc.jpg... | 25.9 KiB | 25.5 KiB |
2024 chevrolet camaro div.css-1v9r7ub > div.css-1if6xn0 > div.css-azx95j > img.css-ghc9a0 | /hmg-prod/images/2019-chevrolet-camaro-2-0t-1le-6mt-111-1... | 32.6 KiB | 25.4 KiB |
hyundai ioniq 3 div.css-1q73l93 > div.css-1c23mo2 > div.css-1g4i6e8 > img.css-ghc9a0 | /hmg-prod/images/3a51a3ac-203c-4f12-9e5c-0d53ea0f460f.jpe... | 22.2 KiB | 21.9 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| c.amazon-adsystem.com/aax2/apstag.js | 3600.0 s | 91.0 KiB |
| cdn.cookielaw.org/scripttemplates/202602.1.0/otBannerSdk.js | 86400.0 s | 129.0 KiB |
| nexus.ensighten.com/hearst/autos/Bootstrap.js | 300.0 s | 19.2 KiB |
| cdn.cookielaw.org/scripttemplates/202602.1.0/otTCF.js | 86400.0 s | 17.7 KiB |
| static.trueanthem.com/scripts/ta.c34341.js | 86400.0 s | 10.7 KiB |
| cdn.cookielaw.org/scripttemplates/otSDKStub.js | 86400.0 s | 9.1 KiB |
| static.trueanthem.com/scripts/ta.js | 86400.0 s | 1.3 KiB |
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size |
|---|---|
| /api/styles.css?id=13b6c84c-c369-4c27-92c1-612b87a8e6e0&t... | 40.1 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| caranddriver.com/ | 266 ms |
| www.caranddriver.com/ | 0.0 ms |
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Performance issues directly impact user engagement and conversion rates.
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
Diagnostics
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 187.7 KiB | 140.4 KiB |
| www.caranddriver.com/_assets/moapt/2.437.0/moapt-bidder-pb-autos.10.23.0.js | 101.2 KiB | 80.2 KiB |
| cdn.cookielaw.org/scripttemplates/202602.1.0/otBannerSdk.js | 128.8 KiB | 73.9 KiB |
| c.amazon-adsystem.com/aax2/apstag.js | 90.6 KiB | 57.4 KiB |
| www.caranddriver.com/_assets/moapt/2.437.0/moapt-bundle-autos.js | 65.3 KiB | 48.2 KiB |
| www.caranddriver.com/_assets/moapt/2.437.0/moapt-data.js | 52.8 KiB | 47.5 KiB |
| /_assets/fre/scopes/caranddriver/_next/static/chunks/main... | 41.2 KiB | 23.1 KiB |
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| Unattributable | 532 ms | 17 ms | 0.0 ms |
| www.caranddriver.com/ | 510 ms | 29 ms | 3.8 ms |
| /_assets/fre/scopes/caranddriver/_next/static/chunks/page... | 407 ms | 393 ms | 0.9 ms |
| /_assets/fre/scopes/caranddriver/_next/static/chunks/fram... | 389 ms | 309 ms | 1.4 ms |
| /_assets/fre/scopes/caranddriver/_next/static/chunks/6381... | 212 ms | 211 ms | 1.5 ms |
| cdn.cookielaw.org/scripttemplates/202602.1.0/otTCF.js | 177 ms | 165 ms | 3.8 ms |
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 114 ms | 76 ms | 24 ms |
| cdn.cookielaw.org/scripttemplates/202602.1.0/otBannerSdk.js | 98 ms | 52 ms | 24 ms |
| c.amazon-adsystem.com/aax2/apstag.js | 65 ms | 40 ms | 17 ms |
| /_assets/fre/scopes/caranddriver/_next/static/media/cmp.s... | 65 ms | 58 ms | 6.0 ms |
| www.caranddriver.com/_assets/moapt/2.437.0/moapt-bidder-pb-autos.10.23.0.js | 53 ms | 41 ms | 12 ms |
| www.caranddriver.com/_assets/moapt/2.437.0/moapt-bundle-autos.js | 52 ms | 41 ms | 10 ms |
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 1.7 s |
| Other | 600 ms |
| Style & Layout | 421 ms |
| Script Parsing & Compilation | 185 ms |
| Rendering | 74 ms |
| Parse HTML & CSS | 61 ms |
| Garbage Collection | 54 ms |
Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
New div.css-9hh13f > div.css-1mdults > div.css-l9nyzx > button.css-1rfvvw8 |
Certified Pre-Owned div.css-9hh13f > div.css-1mdults > div.css-l9nyzx > button.css-1rfvvw8 |
These are opportunities to improve the legibility of your content.
Navigation
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
SIGN UP FOR CAR AND DRIVER'S NEWSLETTER div.flex > div.css-1nguoed > div.css-1e73gie > h4.css-l46spz |
These are opportunities to improve keyboard navigation in your application.
Tables and lists
Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
SHOP NEW CARS
New!Shop For Cars Available Near You.
Got it!
SHOP USED CARS
R… body > div#__next > div.css-1nhn5pz > ul.css-lofpee |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
GO div.css-x8pqzf > div.css-9hh13f > div.css-jpfzui > button.css-dnd74b |
Best Practices
SEO
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.